[dragracer582]

Is the rear end ratio different on the 2019 zl1 1le automatic car than the 2019 zl1 automatic car?

[2019ZL1Droptop]

2019 ZL1 TRANSMISSION & AXLE as per GM's site.

Type:
TREMEC six-speed manual with Active Rev Match (standard)
Hydra-Matic 10-speed automatic (available)

Final Drive Ratio:

3.73 (manual)
2.85 (automatic)

Anything 1LE is broken out in the specs, so I have to assume that the ZL1 & ZL1-1LE are the same ratio. See the link provided below.

https://media.chevrolet.com/media/us...2019.tab1.html

[Stephen12ZL1]

Originally Posted by dragracer582

Is the rear end ratio different on the 2019 zl1 1le automatic car than the 2019 zl1 automatic car?

same in the auto cars

[lt4camaro]

Originally Posted by dragracer582

Is the rear end ratio different on the 2019 zl1 1le automatic car than the 2019 zl1 automatic car?

Like the corvettes when comparing a stingray versus a Z51 automatic cars, they have a more aggresive rear gear ratio. There should be a more aggressive rear In the 1LE automatic cars. In fact I would love to do a 3.42 gear with the 10 speed auto in any Camaro along with a non AFM converter and at least a 2500 rpm stall. Tune the trans to shift at red line in all gears when WOT and tune out torgue management.